45.88% is the change from 425 to 620
Calculation steps:
[( 620 - 425 ) ÷ 425] x 100 = 45.88%
Formula
Percentage change = [(620 - 425) / 425] x 100
Subtract the new number by the original number
620 - 425 = 195
195 ÷ 425 = 0.4588235294117647
0.4588235294117647 x 100 = 45.88%